43
SHUTDOWN
43
APPENDIX
APPENDIX D - HEAD AVAILABLE FOR THE SYSTEM
HEAD AVAILABLE (NO GLYCOL)
Array
∆
T = 36°F
∆
T = 45°F
AR 3000
9 ft
21 ft
AR 4000
9 ft
21 ft
HEAD AVAILABLE (50% MAXIMUM GLYCOL)
Array
∆
T = 36°F
∆
T = 45°F
AR 3000
7ft
16.5ft
AR 4000
7ft
16.5ft
Array
Model
Boiler
Quantity
Combined
Max GPM
Common
Pipe Size
(Inch)
Max
Equivalent
Length of
Pipe (ft)
AR 3000
1
150
4
150
2
300
6
300
3
450
6
150
4
600
8
330
AR 4000
1
200
6
180
2
400
8
180
3
600
10
265
4
800
10
160
Notes:
Max equivalent length of pipes must account for all pipes, valves,
fittings and a recommended strainer at boiler inlet.
Multiple boilers to be piped in reverse return layout.
Summary of Contents for Array AR 3000
Page 1: ...cod Doc 0079789 rev 5 09 2018 Array AR 3000 AR 4000 US INSTALLATION AND OPERATION MANUAL...
Page 39: ...39 SHUTDOWN 39 APPENDIX WIRING DIAGRAM DEPENDENT 5 6 7 8 RIGHT DOOR...
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